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Official data from INPI

BRAÇADEIRA DE APERTO

PublicadaInvention Patent

Application data

Number

PI8700834

Type

Invention Patent

Filing

02/23/1987

Publication

12/15/1987

Progress at the INPI

  1. Filing02/23/87
  2. Publication12/15/87
  3. Examination08/07/90
  4. Allowance04/23/91
  5. Grant11/26/91
  6. Expired07/29/08

The letters patent expired on 07/29/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/15/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. C. (pessoa física)

FR

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Inventors

L. C. (pessoa física)

FR

M. A. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

86.02591 · 02/25/1986

FR

86.06716 · 05/09/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/15/1987

RPI 895

Pedido de patente depositado

#2.1

06/16/1987

RPI 869

Carta-patente expirada

#21.1

Patente extinta em 23/02/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

11/26/1991

RPI 1095

Notificação para pagamento de retribuição

#13.1

08/06/1991

RPI 1079

Deferimento

#9.1

04/23/1991

RPI 1064

Solicitação de exame técnico

#4.1

08/07/1990

RPI 1027

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